baber/WOPTO huggingface dataset:
Patent EP-0014002-B1 (EP)
IPC: C04B35/46
Filed: 1980-01-29
Granted: 1984-05-16
Abstract: The present invention provides a dielectric material adapted for microwave integrated circuits (MIC) and an electric circuit making use of said dielectric material. More particularly, an oxide dielectric material principally consisting of (I-x)BaO·xTiO<sub>2</sub> (0.7 ≦ x ≦ 0.95) and containing both 0.007 to 0.7 weight % of manganese and 0.037 to 3.7 weight % of zirconium, has a large dielectric constant, a small dielectric loss and a small temperature coefficient of dieletric constant and is uniform over a broad range, and especially it is possible to easily manufacture a substrate having a uniform dielectric constant and a uniform dielectric loss.Transistors and MIC's employing such substrates can attain uniform and excellent high-frequency characteristics.
Patent EP-0043399-B1 (EP)
Title: Apparatus for conveying ferromagnetic articles
IPC: B65G17/46
Filed: 1980-07-09
Granted: 1983-11-23
Abstract: 1. Apparatus for conveying ferromagnetic objects on a rigid carrier by means of permanent magnet strips (8, 9, 10) which circulate under the latter in a housing and are guided in the housing by means of chains (7) endlessly circulating over chain wheels (6), characterized in that several permanent magnet strips are combined to form groups and are connected to one another magnetically and in an articulated manner to form at least one circulating group.
Patent EP-0035153-B1 (EP)
IPC: F23D14/58
Filed: 1981-02-16
Granted: 1984-07-04
Abstract: 1. A process of minimizing the radiation of sound from a premixing burner, which is fed with a gas-air mixture, comprising at least one gas nozzle, which is associated with an injector, and combustion slots, characterized in that the gas is defined (Wobbe number) and the minimum sound radiation is defined as well as the heat output (which is determinable from the total flow area and the gas velocity in the nozzle or nozzles and the total flow area of the injector is defined by the relation  see diagramm : EP0035153,P8,F1  wherein V is the sum of the entire gas and air flow, P is a proportionality factor, N is the predetermined maximum sound radiation and K is a constant, which is determined by the Wobbe member, the sound velocity, the load per unit of nozzle area, and the total nozzle area, and the load per unit of combustion area is determined by the relation  see diagramm : EP0035153,P8,F2
Patent EP-0037091-B1 (EP)
IPC: F16B13/04
Filed: 1981-03-26
Granted: 1983-11-23
Abstract: 1. A synthetic dowel, the wall of which is divided into folding and/or spreader segments (3, 11, 20) by longitudinal slots (2, 12) which extend between the closed dowel tail (1) and the closed dowel head (5), with the closed dowel head (5) forming a massive sleeve ring in which the inserted securing screw (28) cuts its own thread and thereby makes axial stressing of the dowel possible, characterized in that lines of weakening (10, 26) extending in the peripheral direction are moulded between the dowel head (5) and the dowel segments (3, 11, 20) and form a pivot hinge for the dowel segments.
Patent EP-0051922-B1 (EP)
IPC: B32B27/08
Filed: 1981-10-06
Granted: 1986-01-02
Abstract: Considerable problems are experienced with cables when inserting them in conduit. Only a limited length can be inserted in the conduit so that there must be frequent joints in the cable and the outer sheath is often damaged. The present invention provides a laminate which is particularly applicable as the outer sheath on a cable and which includes a first inner layer of plastics and an outer layer of different harder plastics and incompatible with the first layer and bonded to the inner layer by a bonding layer which is a mixture of the plastics of the two layers. The laminate has applications in addition to cable sheaths.
Patent EP-0043298-B1 (EP)
IPC: H04N3/34
Filed: 1981-06-05
Granted: 1984-04-18
Abstract: The present invention relates to a television system using a pickup tube performing an oscillatory scan. On reception the picture restoration device uses a receiving tube which performs a linear restoration, but with a line frequency which is double the scan frequency. In addition, the signal supplied for the pickup tube is processed on reception by two separate processing channels. The two channels respectively supply first and second signals respectively corresponding to the low part and the high part of the receiving tube input signal spectrum. This input signal is then reconstituted by means of an analog mixer. This leads to a much better definition than that obtained with existing television systems.
Patent EP-0047757-B1 (EP)
IPC: B65D47/12
Filed: 1981-03-23
Granted: 1985-08-07
Abstract: A pouring device which is fixed into the outlet of a liquid container. The device (18) has a main portion (19) and bifurcated legs (23, 25) which conform to the internal shape of the container outlet. A vent tube (24) provides access for air forced into the container by the low pressure zone therein created by the outflow of liquid. The area (21) between the legs (23, 25) constitutes the outlet path for a continuous stream of liquid from the container. The legs (23, 25) are spaced apart at (27) to facilitate mounting of the device in the container outlet.
Patent EP-0063586-B1 (EP)
IPC: H03H9/25
Filed: 1981-10-26
Granted: 1987-03-11
Abstract: Surface wave device which includes a substrate (12) having a pi ezoelectric surface (14), an acoustic surface wave transducer (16 and 18) for converting between an electrical signal and acoustic surface waves propagating on the piezoelectric surface and reflective structures (22) which cause reflections of acoustic surface waves in the portion of the piezoelectric surface over which the transducer is disposed. Numerous kinds of reflective structures are disclosed. An acoustic surface wave resonator using the present invention is disclosed, along with bandpass filters with multiple poles. A low-loss transversal filter using the present invention is also disclosed.
Patent EP-0063673-B1 (EP)
IPC: H03L7/14
Filed: 1982-01-21
Granted: 1985-05-15
Abstract: A synchronization voltage is formed as the product of the output voltage of a phase-locked loop and the mean value of the magnitude of the network voltage. The synchronization voltage is compared with the network voltage. A first control signal is formed when both voltages are the same. A reversing switch, in a first switching state, conducts the network voltage and, in a second switching state, conducts the synchronization voltage to a reference frequency-input of the phase-locked loop. A second control signal is formed when the phase-locked loop locks or latches with the thereto inputted reference frequency. The reversing switch is controlled by both control signals such that upon absence of the first control signal and the simultaneous presence of the second control signal there is attained the second switching state and otherwise the first switching state. The circuit can be beneficially used in a current regulation circuit of a drive for a powerful electric motor, with a power supply network operating at up to 400 Hz with a weak generator.
Patent EP-0069294-B1 (EP)
IPC: C07D261/18
Filed: 1982-06-25
Granted: 1985-01-02
Abstract: N-substituted 2-methylnaphthylamides of the general formula I <IMAGE>   where R is an unsubstituted or substituted furyl, isoxazolyl, oxazolyl, isothiazolyl, thiazolyl, 1,2,4-oxadiazol-3-yl, 1,2,4-thiadiazol-3-yl, 1,2,4-thiadiazol-5-yl, 1,2,5-thiadiazol-3-yl, 1,3,4-thiadiazol-2-yl or C1-C5-alkyl radical, or the group -CH2-Y-R1, where Y is oxygen or sulfur and R1 is C1-C6-alkoxyethyl or C1-C6-alkoxyethoxyethyl, or R is C2-C5-alkenyl, C2-C5-alkynyl, C1-C5-alkoxy, C1-C5-alkoxycarbonyl or C3-C7-cycloalkyl, and fungicides containing these compounds.
Patent EP-0072411-B1 (EP)
Title: Portable press for heat welding
IPC: B29C53/00
Filed: 1982-06-26
Granted: 1984-09-05
Abstract: A portable hot-press for thermowelding marked and/or printed foils of thermoplastic synthetic material, particularly PVC, to produce single-sheet identification cards. There are provided a press drive, two heating plates, one fixed and one sliding cross bar on the press and a fan for cooling the heating plates and thermowelded foils. Two screw elevating gears, driven by a gearmotor are provided to guide and move the cross bar of the press. The gearmotor may have a retaining brake.
Patent EP-0067539-B1 (EP)
IPC: A61K31/445
Filed: 1982-05-18
Granted: 1985-09-18
Abstract: The invention provides a sustained release pharmaceutical composition comprising a mixture of micronised indoramin or a pharmaceutically acceptable salt thereof, a water-channelling agent and a wetting agent, the mixture being in the form of a non-compressed pellet and having an enteric coat or a sustained release coat permeable to gastrointestinal juices. Sustained release capsules are also provided comprising a plurality of the aforementioned pellets.
Patent EP-0069027-B1 (EP)
Title: Device for fixing a pear-shaped piercing or expanding mandrel to a reaction bar
IPC: B21B25/06
Filed: 1982-05-26
Granted: 1985-10-09
Abstract: The invention relate to fixing a plug in the end of a bar, the assembly being used for production of cylindrical hollow blanks which will be later rolled. The device comprises a plug including at its rear end a shank which can be introduced into an axial socket provided at one end of the bar. A locking means can be introduced transversely through a hole in the wall of the bar and engage its end within a groove realized around the shank. A retaining means holds the locking means in position. The device is used for rapid mounting and dismantling the plug and bar assembly.
Patent EP-0087711-B1 (EP)
IPC: C09K23/00
Filed: 1983-02-21
Granted: 1986-04-16
Abstract: 1. A process for the production of sulfosuccinic acid diesters by reaction of maleic acid dialkylesters containing from 4 to 18 carbon atoms per alkyl group with alkali disulfites or alkali hydrogen sulfites in aqueous-organic medium at temperatures below 100 degrees C, characterized in that the sulfiting reaction is carried out in the presence of an added catalyst forming free radicals under these conditions selected from the group comprising azo compounds, azo-bis compounds, peroxy compounds and compounds in which the free radicals are formed by cleavage at carbon-carbon bonds.
Patent EP-0092115-B1 (EP)
IPC: H01H13/70
Filed: 1983-04-07
Granted: 1985-07-10
Abstract: 1. A push-button switch having a resiliently deformable snap foil (3) which is arched over an aperture (2) in a base plate (1) and below which a contact arrangement (10, 11) is provided, characterized in that the snap foil (3) is constructed in the form of a strip and is only fixed by its ends to diametrically opposite marginal portions (4, 6) of the aperture (2).
Patent EP-0123701-B1 (EP)
IPC: G03F3/08
Filed: 1983-04-27
Granted: 1987-07-08
Abstract: Apparatus and method for producing qualitatively high-grade color images of originals such as copy masters for multi-color or process printing by exposing chromatic material wherein the originals are scanned point-by-point and line-by-line and the color signals thus obtained are converted into color density values for the chromatic material by means of a correction of color and of gradation. The drive values for a color exposure unit which exposes the chromatic material point-wise and line-wise are generated from the color density values using a linearization process. As a result of signal inversion color positive originals can be recorded as color negatives and vice versa. The exposure process can be matched to every chromatic material independently of the nature of the original to be reproduced and the state of the developing process by means of changing the color density values according to an arbitrarily selectable correction function and by means of signal inversion.
Patent EP-0094684-B1 (EP)
IPC: B01J37/02
Filed: 1983-05-18
Granted: 1988-08-31
Abstract: Platinum or other noble metals can be deposited substantially on the surface only of pellets of a refractory catalyst support by impregnation with an aqueous solution of such as hexammonium platinum tetrasulfite. The resulting catalysts contain relatively small total amounts of noble metal positioned primarily at the surface, yet are as highly active as catalysts uniformly impregnated throughout the body of the pellet and containing much larger amounts of noble metal.
Patent EP-0089102-B1 (EP)
IPC: C07D501/12
Filed: 1983-01-14
Granted: 1987-04-08
Abstract: Ternary complexes comprising a 7-[D-5-amino-5-carboxypentanamidp] cephalosporin complexed with copper (ll) ions and an organic nitrogen base as well as a process for their preparation are described. The complexes may be used in the isolation and/or purification of cephalosporin fermentation products.
Patent EP-0099670-B1 (EP)
IPC: A23G9/28
Filed: 1983-06-29
Granted: 1986-09-10
Abstract: A process for handling edible products, comprising laying down a length of edible product on to a takeoff conveyor (1,2,3) and cutting the length into sections, characterised by the use of a line of successive travelling turntables (4,5,6,7) along and on which the length is laid, and by cutting the length into sections between the turntables in a manner which allows relative separation by rotation of the cut sections, and by rotating each turntable (4,5,6,7) carrying a cut section through a defined angle, thereby to present a cut end of the section substantially transversely of the line of the conveyor.
Patent EP-0112713-B1 (EP)
IPC: H01R13/658
Filed: 1983-12-20
Granted: 1986-03-26
Abstract: An elelctrical connector including a shield (13, 14) with a one-piece base member (14) having a cable braid connecting portion comprising a panel (71) from respective opposite sides and the rear of which upstand flanges (69, 70) formed with cable-receiving apertures (73, 74) opening away from the panel (71). Each aperture (73, 74) has inturned cable gripping lips (75). A closure member (13) is provided for latching receipt on the base member (14) with a detent action. A terminal housing (15) received between the base and closure members (13, 14) and has hood (91) and platform portions (82) providing supports for contact portions (79, 67) of the shield at a mating face.
Patent EP-0102864-B1 (EP)
IPC: B23D21/08
Filed: 1983-07-21
Granted: 1989-06-28
Abstract: The invention relates to an on-site pipe-cutter assembly which is intended for manual sectioning of rigid, large-diameter pipes located in narrow trenches. The pipe-cutter assembly includes two yokes (1,2) which are connected at their associated ends by tie bars (3) and nuts (4), the yokes including cutter wheels (5) and ratchet sectors (9) arranged at the periphery of the yokes (1,2), the ratchet sectors being concentric with the cutter wheels (5) and a lever (12) having with a forked end which is equipped with two pawls, the pawls making it possible to obtain changes in the angular position of the lever by 10 DEG  to 15 DEG  or by a multiple of this angle.
Patent EP-0104964-B1 (EP)
IPC: A61P43/00
Filed: 1983-08-10
Granted: 1987-07-01
Abstract: The present invention relates to peptide derivatives of the general formula: R-X-Y-Statyl1-Ala-Statyl2-R'(1), in which: Statyl1 and Statyl2 represent the radical derived from the aminoacid statine, R denotes a hydrogen atom or an acylating group attached to the terminal amino group of the aminoacid X-, X and Y, which are identical or different, denote aminoacids of the L or D configuration if a center of asymmetry exists in the molecule, and optionally protected in their side chain, with the proviso that X and Y cannot simultaneously denote valine, and R' denotes OH, O-lower alkyl, NH2 or a group NH-R1, in which R1 represents a lower alkyl or lower aralkyl group. It also relates to a process for the preparation of the products of the formula (1) and to the medicaments containing a product of the formula (1) as the active principle.
Patent EP-0147390-B1 (EP)
IPC: C04B9/04
Filed: 1983-06-02
Granted: 1990-07-04
Abstract: Bonded aggregate structures, processes for their production, improved wall, floor and ceiling panel structures laminated with bonded aggregate and methods for their production. The structures are made using a workable quicksetting non-toxic non-ammoniacal mixture of magnesium oxide, aluminum oxide, aggregate and mono aluminum phosphate acidic solution. The panel structures, especially for building purposes and the like, can be made in various forms ranging from low density to load-bearing forms which may be refractory, insulative, heat reflective (12, 13), light weight, labor and energy conserving, etc.
Patent EP-0120938-B1 (EP)
IPC: F16L19/00
Filed: 1983-09-29
Granted: 1988-02-10
Abstract: An improved split body clamping or pressure containment device where the body members (10, 12) are retained together through the use of a plurality of double ended links (30a-h, 31a-h). The ends of each of the links (30a-h, 31a-h) are juxtaposed to and associated respectively with each of the clamping body members (10, 12). Rotary cams (54a-h, 56a-h) mounted on shafts (40, 44) which pass through the ends of the links (30a-h, 31a-h) compress the body members (10, 12) together and cause other movements of the body members (10, 12) and the links (30a-h, 31a-h).
Patent EP-0116826-B1 (EP)
Title: Device for measuring potential differences
IPC: G01N21/25
Filed: 1984-01-07
Granted: 1987-11-04
Abstract: To measure potential differences in second-class conductors without interference potentials, there are provided a potential generator cooperating with a potential-measuring structure. This structure includes a substrate of electrically highly insulating and chemically inert material embedding optical indicators whose optical properties change as a function of the applied electric potential difference. Both the potential generator and the potential-measuring structure have boundary surfaces which are in contact with the second-class conductor and opposite surfaces interconnected by an equalizing conductor. A light-measuring device is arranged for intercepting light changes in the indicators, thus measuring the potential difference.
Patent EP-0117537-B1 (EP)
IPC: B31B50/76
Filed: 1984-02-23
Granted: 1988-06-15
Abstract: Arrangements for the transport and raising of packing container blanks are utilized in packing machines which convert flattened, tubular packing container blanks to filled and closed packages. A simple and space-saving arrangement of this kind comprises gripping elements (10) placed along a conveyer (5) which in a continuous movement take up a blank (1) from the conveyer and raise the same to a square cross-section and pass it on in raised position.
Patent EP-0123819-B1 (EP)
Title: Espagnolette lock for a door, window or the like
IPC: E05C9/00
Filed: 1981-06-25
Granted: 1986-05-14
Abstract: 1. Fitting for window, door or the like comprising a locking device, the end (8, 9) of an edge-plate (10, 11) on a housing (1) enclosing a mechanism controlled by at least one control rod (17) or acting upon the said control rod (17) countersunk in a groove arranged in the edge(s) of the leaf or frame and covered by the aforesaid edge-plate, characterized by the fact that the housing (1) includes at its lower end (12) an engagement pocket (14) for the end (8, 9) of the edge-plate (10, 11) and a fixed tongue (35) located in the extension to the lower end (12) of the housing (1), such tongue (35) constituting the locking element for the end (8, 9) near to the housing of the edge-plate (10, 11).
Patent EP-0123999-B1 (EP)
IPC: C11D3/44
Filed: 1984-04-14
Granted: 1988-11-17
Abstract: Aqueous, free-flowing concentrates containing a fabric-softening quaternary ammonium compound, an alkali metal soap or corresponding fatty acid, glycerol, and a water-soluble or water-miscible organic solvent. The soap or the corresponding fatty acid makes up from 1/70 to 1/3 of the quantity of fabric-softening quaternary ammonium compound, of which the concentrate contains at least 30% by weight.
Patent EP-0130454-B1 (EP)
IPC: H01B3/30
Filed: 1984-06-18
Granted: 1989-11-08
Abstract: This invention provides reaction resin molded materials (OX/ICR molded materials) containing oxazolidinone and isocyanurate rings prepared from reaction resin mixtures of polyepoxides and polyisocyanates (EP/IC resins) in the presence of a hardening catalyst and has as an object to provide a simple manufacturing method for heat resistant OX/ICR molded materials with improved mechanical properties. According to this invention, EP/IC resins which are capable of casting and impregnating and which are free from solvents are provided. These resins have a formula mole ratio of EP:IC of about 1 to 5 and a viscosity of up to 7,000 mPa sec at 25 DEG  C. and are cross-linked by means of tertiary amine or imidazole hardening catalysts at gelling temperatures of up to 130 DEG  C. and post-hardening temperatures of 130 DEG  to 200 DEG  C. to produce OX/ICR molded materials with a mole ratio OX:ICR greater than 1, wherein the reaction of the epoxy and isocyanate groups is above 90% after the hardening.
Patent EP-0139152-B1 (EP)
Title: Spare wheel hoist for a motor lorry
IPC: B60S5/00
Filed: 1984-08-18
Granted: 1988-07-27
Abstract: 1. A spare wheel winch for a commercial vehicle having a cable drum (1) rotatably mounted with one end in the front wall of the gear housing (6), a worm wheel (4) non-rotatably mounted on the said one end of the cable drum (1) and arranged inside the gear housing, and a worm gear (7) extending transversely of the cable drum and having two ends seated in respective bearing recesses provided in each of the side walls (15) of the gear housing, characterised in that the gear housing (6) is open in the region of the worm wheel (4), and in that the bearing recesses are constructed as semicircular pivot bearings (14) open towards the worm wheel (4).
Patent EP-0141966-B1 (EP)
IPC: B22D13/02
Filed: 1984-09-12
Granted: 1988-04-06
Abstract: 1. Process for centrifugal casting of tubes in which liquid cast iron is introduced into a rotating metallic mould, wherein an additive material in powder form is also introduced into this, characterized in that there is introduced, as additive material, a nickel alloy in powder form on to the inner surface of the rotating mould before the introduction of the liquid cast iron, in order that an alloyed peripheral layer is formed at the outer surface of the tube.
Patent EP-0142158-B1 (EP)
IPC: A61P43/00
Filed: 1984-11-13
Granted: 1988-12-28
Abstract: This invention encompasses prostaglandins of the formula Iwherein X represents cis or trans -CH=CH-, -C≡-, methylene or ethylene;R, represents a cycloalkyl group of the formulawhere m is 1 to 3 inclusiveR<sub>2</sub> represents hydrogen or lower alkyl with the proviso that the sum of the carbon atoms in X and R, is 7 or less.R' represents lower alkyl containing 1 to 6 carbon atoms, vinyl or ethynyl;wherein R''' represents hydroxymethyl, hydroxyacetyl or -CO<sub>2</sub> R''''wherein R"" represents hydrogen or lower alkyl containing 1 to 6 carbon atoms and the wavy line represents optional R or S stereochemistry.